PPT-Test Crosses and Probability

Test Cross breeding an individual whose phenotype is known but whose genotype is unknown to an individual with a homozygous recessive genotype can be used to determine the first individuals genotype. Police report that 78% of drivers stopped on suspicion of drunk driving are given a breath test, 36% a blood test, and 22% both tests.. What is the probability that a randomly selected DWI suspect is given. RA. ) Testbed. 860 Greenbrier . Circle. Suite 305. Chesapeake, VA 23320. www.avwtech.com. Phone:. 757-361-9581. Fax:. 757-361-9585. Presenter. : . Richard Lawrence . AVW Technologies, Inc. 1. Introduction. 2. The disease is fairly rare, found in only 0.5% of the population. If you have a positive test (meaning that the test says “yes, you got it”) what is the probability that you really have the disease?. Engineers. Lecture 2. Antony Lewis. http://cosmologist.info/teaching/STAT/. Complements Rule. : .  . Summary from last time. Multiplication . Rule. : . . Special . case: if . independent . then .  . Genotype . vs. Phenotype. Genotype: An organism’s genetic makeup which consists of the alleles that an organism inherits from it’s parents (ex: . Ee. ,. EE, or . ee. ). Phenotype: The physical appearance of an organism’s genotype.. Anne-Catherine . Huys. M. . Berk Mirza. Methods for Dummies. 20. th. January 2016. Of doctors and patients. A disease occurs in 0.5% of . population. A diagnostic test gives a positive result in:. Anne-Catherine . Huys. M. . Berk Mirza. Methods for Dummies. 20. th. January 2016. Of doctors and patients. A disease occurs in 0.5% of . population. A diagnostic test gives a positive result in:. Joyeeta Dutta-Moscato. May 24, 2016. There are three kinds of lies: lies, damned lies and statistics. . - Mark Twain, attributed to Disraeli. Sample vs population. Central tendency: Mean, median, mode. Mendel’s further experiments. Mendel’s . monohybrid crosses . were based on one characteristic controlled by one gene such as seed shape (round or wrinkled) in a pea plant. . He . then went on to ask: . - Modified Jeopardy. Name. that Chi-square. Analyst Choice. Pesky Assumptions. Interpretation Mania. Regression Junction. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. Elementary Statistics Thirteenth Edition Chapter 4 Probability Copyright © 2018, 2014, 2012 Pearson Education, Inc. All Rights Reserved Probability 4-1 Basic Concepts of Probability 4-2 Addition What is probability?. Classical definition:. the . ratio. of “favorable” to equally probable . cases. .. “. favorable”. :. . the kind you’re interested . in. .. Probability of getting heads on flipping a fair coin: 1/2 (heads is 1 of 2 possibilities). Chapter 3. (3.1-3.4). Review. Text Normalization. Why?. How computationally?. Example tasks?. 2. Rule-based vs. Probabilistic. “. But it must be recognized that the notion of “probability of a sentence” is an entirely useless one, under any known interpretation of this term.” . WHAT IS EVIDENCE - BASED MEDICINE (EBM)?. The translation of medical research into clinical practice. Integration of best research evidence with clinical experience and patient values. Knowing how to use clinical literature to ensure optimal patient care.